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Over 50 years of Trusted Marine Service

Factory Authorized Parts

Factory Authorized Marine Parts & Service

OEM Dealer Parts & Factory Authorized Marine Service Parts

Start with our main OEM dealer lines for Volvo Penta, Mercury / MerCruiser, Yanmar, Crusader, Indmar, and PCM, or use the factory-authorized parts paths below for brands such as Yamaha, Honda, Tohatsu, Hino, Sierra, Suzuki, Johnson / Evinrude, Kohler, Westerbeke, and other marine engine, outboard, generator, fuel, cooling, ignition, and service parts.

Shop Factory Parts Ask Parts Desk Book Marine Service
Fitment Check

Use your engine or equipment brand, model, serial number, drive, transmission, generator details, current part number, and clear photos before ordering replacement parts.

Confirm Fitment

Marine parts can vary by serial number, production range, cooling setup, drive model, emissions equipment, horsepower, and replacement history.

Factory Authorized Parts Brands

Outboard, Diesel, Generator, and Service Parts Support

The six OEM buttons above are the main OEM dealer lines. These links are for other factory-authorized and brand-specific marine parts searches, especially outboard parts, diesel engine parts, generator parts, fuel parts, cooling parts, ignition parts, pumps, filters, and service replacement lines.

YamahaOutboard service parts, filters, water pumps, fuel parts, ignition parts, anodes, and maintenance items Honda MarineHonda outboard filters, impellers, ignition parts, fuel parts, anodes, and routine service parts TohatsuTohatsu outboard water pumps, filters, fuel parts, propeller hardware, ignition, and service parts Suzuki MarineSuzuki outboard service parts, filters, pumps, fuel parts, sensors, anodes, and maintenance support HinoMarine diesel service parts, filters, cooling parts, belts, fuel parts, gaskets, and engine support SierraMarine replacement parts for common engine, outboard, fuel, cooling, ignition, gasket, and service jobs Johnson / EvinrudeOutboard service parts, fuel parts, ignition parts, water pump parts, anodes, and maintenance items OMCLegacy sterndrive and outboard parts, ignition, fuel, cooling, seals, gaskets, and service hardware KohlerMarine generator filters, impellers, belts, sensors, electrical parts, and service components WesterbekeGenerator and marine engine parts, filters, pumps, belts, cooling parts, and service supplies Northern LightsMarine generator filters, impellers, belts, fuel parts, cooling parts, and maintenance support OnanMarine generator service parts, filters, ignition parts, belts, fuel parts, and maintenance items CumminsMarine diesel filters, belts, cooling parts, fuel parts, sensors, gaskets, and service support CaterpillarMarine diesel service parts, filters, belts, cooling parts, fuel system parts, and engine support PerkinsMarine diesel filters, pumps, belts, cooling parts, fuel parts, gaskets, and maintenance parts Detroit DieselMarine diesel filters, fuel parts, cooling parts, gaskets, belts, and service replacement parts Universal DieselSmall marine diesel filters, pumps, belts, cooling parts, fuel parts, and service items KubotaMarine diesel service parts, filters, belts, pumps, fuel parts, and cooling components SherwoodRaw-water pumps, impellers, pump kits, covers, cams, seals, and cooling system service parts JabscoRaw-water pumps, impellers, pressure pumps, macerators, rebuild kits, and service parts Johnson PumpEngine cooling pumps, impellers, service kits, circulation support, and pump replacement parts RacorFuel filters, water separators, elements, bowls, drain parts, and fuel filtration service items ARCOMarine starters, alternators, trim motors, solenoids, and charging system replacement parts CDI ElectronicsMarine ignition parts, switch boxes, regulators, stators, triggers, and electrical service parts NGKMarine spark plugs, ignition service parts, tune-up items, and engine maintenance support MoellerMarine fuel tanks, fuel senders, fittings, primer bulbs, caps, and fuel system parts Mallory MarineIgnition parts, distributors, tune-up components, fuel parts, and engine service items QuicksilverMercury service parts, filters, lubricants, impellers, prop hardware, and maintenance support

Find the Right Part Faster

Search by Brand, Part Number, Serial Number, Engine Model, or Service Job

Exact part numbers are best. If you do not have the number, search by brand and system, such as Yamaha water pump kit, Honda fuel filter, Tohatsu impeller, Hino belt, Sierra gasket, Volvo Penta sensor, or MerCruiser thermostat.

Parts Desk Support

Confirm Fitment Before the Boat Is Apart

Factory-authorized and brand-specific parts often look similar across engines and model years. The Parts Desk can help narrow the right path when you have a serial number, model plate photo, old part number, clear part photos, and the service job you are planning.

Ask Parts DeskPart Number SearchService Kits

Factory Service Paths

Parts, Service, and Repower Conversations in One Place

Use this page to start with the right brand, then move into maintenance parts, engine repairs, cooling, fuel, electrical, exhaust, drive components, generator parts, or service support. For larger jobs, confirm the scope before ordering parts.

Book Marine ServiceContact MarisolEngine Parts
01

Serial Number Matters

Engine and drive model names alone are not always enough. Serial number and production range help confirm the right part.

02

Use Exact Details

Old part numbers, model plates, labels, casting marks, connector styles, and clear photos are useful fitment clues.

03

Plan the Full Job

Service jobs often need gaskets, seals, fluids, hardware, clamps, or installation parts along with the main component.

What to Send for Help

Better Details Help Us Find Better Matches

When you need help, send the engine or drive brand, serial number, model, horsepower, old part number, photos of the part and label, and a short note about the repair or maintenance job.

Contact Parts DeskBook ServiceContact Marisol
Routine maintenanceFilters, impellers, belts, fluids, anodes, thermostats, spark plugs, gaskets, and service kits.
Repair workPumps, sensors, starters, alternators, exhaust parts, fuel parts, cooling parts, seals, and hardware.
Major jobsEngine parts, drive parts, transmissions, repower conversations, and service planning should be confirmed before ordering.

Factory Authorized Parts FAQ

Choosing Factory Authorized Marine Parts

What information do I need to order factory-authorized or OEM marine parts?

Use the engine, drive, generator, or equipment brand, model, serial number, horsepower, current part number, and photos of the part, model plate, or label.

Why do serial numbers matter?

Marine engines and drives can change during production. Serial number, model year, cooling setup, drive model, and installed equipment help confirm the correct part.

Can the Parts Desk help when I do not know the part number?

Yes. Send clear photos, serial numbers, model details, the old part, and the service job. The Parts Desk can help narrow the correct search path.

Are factory parts and replacement service parts always interchangeable?

No. Similar-looking parts can have different threads, seals, electrical connectors, ratings, sizes, or calibration. Confirm compatibility before ordering.

Shop OEM Dealer Lines and Factory Authorized Marine Parts

Find marine parts by brand, part number, system, engine model, drive model, generator model, serial number, or maintenance job. Start with the brand, then narrow by the part or service path.

Shop Factory PartsConfirm Fitment

Filters

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Mercury MerCruiser Quicksilver Bearing Carrier Key 30281

$4.49 - $4.49
$4.49
$4.49 - $4.49
$4.49
in stock

Mercury MerCruiser Quicksilver 30281 is a genuine OEM bearing carrier key used in select Mercury, Mariner, and MerCruiser lower-unit / gearcase ser...

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$4.49 - $4.49
$4.49
$4.49 - $4.49
$4.49

Mercury Mariner Quicksilver Outboard Water Tube Seal Grommet 38452

$6.75 - $6.75
$6.75
$6.75 - $6.75
$6.75
in stock

Mercury Quicksilver 38452 is a genuine OEM water tube seal / grommet used in select Mercury and Mariner outboard gearcase and water pump housing se...

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$6.75 - $6.75
$6.75
$6.75 - $6.75
$6.75

Mercury MerCruiser Quicksilver Sterndrive Transom Seal 455771

$5.82 - $5.82
$5.82
$5.82 - $5.82
$5.82
in stock

Mercury MerCruiser Quicksilver 455771 is a genuine OEM seal used in select MerCruiser sterndrive and transom assembly service applications. The ful...

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$5.82 - $5.82
$5.82
$5.82 - $5.82
$5.82

Mercury MerCruiser Quicksilver Exhaust Manifold End Cap Gasket 480431

$8.09 - $8.09
$8.09
$8.09 - $8.09
$8.09

Mercury MerCruiser Quicksilver 480431 is a genuine OEM exhaust manifold end cap gasket used on select MerCruiser exhaust manifold and cooling-syste...

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$8.09 - $8.09
$8.09
$8.09 - $8.09
$8.09

Mercury Verado SeaPro 4.6L V8 300 Hour Maintenance Kit 8M0149932

$705.44 - $705.44
$705.44
$705.44 - $705.44
$705.44
Only 1 left!

Mercury 8M0149932 is a genuine OEM 300 Hour Maintenance Kit for 4.6L V8 Verado and SeaPro outboards, covering engines with serial number 2B529482 a...

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$705.44 - $705.44
$705.44
$705.44 - $705.44
$705.44

Mercury FourStroke EFI 100 Hour Maintenance Kit 8M0151469

$95.12 - $95.12
$95.12
$95.12
$95.12 - $95.12
$95.12
Only 3 left!

Mercury 8M0151469 is a genuine OEM 100 Hour Maintenance Kit for select Mercury FourStroke EFI outboards. Mercury’s current product listing identifi...

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$95.12 - $95.12
$95.12
$95.12
$95.12 - $95.12
$95.12

Mercury 4-Stroke Synthetic Blend Marine Oil 10W-30 1 Gallon 8M0149213

$69.08 - $69.08
$69.08
$69.08
$69.08 - $69.08
$69.08
Only 4 left!

Mercury 8M0149213 is a genuine OEM 10W-30 4-stroke synthetic blend marine engine oil in a 1-gallon package. Current Mercury product information des...

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$69.08 - $69.08
$69.08
$69.08
$69.08 - $69.08
$69.08

Mercury OptiMax DFI Synthetic Blend 2-Stroke Oil 10L 8M0230196

$198.93 - $198.93
$198.93
$198.93
$198.93 - $198.93
$198.93
Only 1 left!

Mercury 8M0230196 is a genuine OEM Optimax / DFI synthetic-blend 2-cycle engine oil package for direct fuel injected 2-stroke outboards. Current Me...

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$198.93 - $198.93
$198.93
$198.93
$198.93 - $198.93
$198.93

Mercury MerCruiser Oil Pressure Sensor Kit 8M0210755

$85.95 - $85.95
$85.95
$85.95
$85.95 - $85.95
$85.95
Only 3 left!

Mercury MerCruiser Quicksilver 8M0210755 is a genuine OEM oil pressure sensor kit for select MerCruiser gasoline engines. Current dealer references...

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$85.95 - $85.95
$85.95
$85.95
$85.95 - $85.95
$85.95

Mercury MerCruiser Carburetor Float 91691

$19.81 - $19.81
$19.81
$19.81
$19.81 - $19.81
$19.81
Only 1 left!

Genuine MerCruiser OEM float engineered for precision fit and reliable fuel level control in marine engine fuel systems. This factory-specification...

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$19.81 - $19.81
$19.81
$19.81
$19.81 - $19.81
$19.81

Mercury MerCruiser Aluminum Trim Tab Anode 8M0236553

$0.00 - $0.00
$0.00
$41.30
$41.30 - $41.30
$41.30
Only 1 left!

Mercury MerCruiser Quicksilver 8M0236553 is a genuine OEM aluminum trim tab anode for select Mercury and MerCruiser applications. Mercury’s current...

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$0.00 - $0.00
$0.00
$41.30
$41.30 - $41.30
$41.30

Mercury MerCruiser Bushing Assembly 8M0112749

$0.00 - $0.00
$0.00
$38.30
$38.30 - $38.30
$38.30
Only 1 left!

Mercury MerCruiser Quicksilver 8M0112749 is a genuine OEM bushing assembly. Current Mercury dealer references identify it simply as Bushing Assembl...

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$0.00 - $0.00
$0.00
$38.30
$38.30 - $38.30
$38.30

Mercury MerCruiser Vent Hose 34423

$50.99 - $50.99
$50.99
$50.99
$50.99 - $50.99
$50.99
Only 1 left!

Mercury MerCruiser Quicksilver 34423, commonly listed as 32-34423, is a genuine OEM hose used on older MerCruiser stern drive and engine applicatio...

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$50.99 - $50.99
$50.99
$50.99
$50.99 - $50.99
$50.99

Mercury Outboard Latch Lever Screw M6 x 30 40019130

$2.74 - $2.74
$2.74
$2.74
$2.74 - $2.74
$2.74
Only 1 left!

Mercury Quicksilver 40019130, commonly listed as 10-40019130, is a genuine OEM M6 x 30 screw. Current Mercury parts sources identify it simply as S...

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$2.74 - $2.74
$2.74
$2.74
$2.74 - $2.74
$2.74

Mercury MerCruiser Screw M6 x 14 4000327

$4.45 - $4.45
$4.45
$4.45
$4.45 - $4.45
$4.45
in stock

Mercury MerCruiser Quicksilver 4000327, commonly listed as 10-4000327, is a genuine OEM screw identified by current Mercury dealer sources as SCREW...

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$4.45 - $4.45
$4.45
$4.45
$4.45 - $4.45
$4.45

Mercury MerCruiser Screw .437-14 x 1.250 29081

$7.41 - $7.41
$7.41
$7.41
$7.41 - $7.41
$7.41
Only 5 left!

Mercury MerCruiser Quicksilver 29081, commonly listed as 10-29081, is a genuine OEM screw identified by current Mercury dealer sources as SCREW (.4...

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$7.41 - $7.41
$7.41
$7.41
$7.41 - $7.41
$7.41

Mercury MerCruiser Screw .250-20 x .625 14070

$19.79 - $19.79
$19.79
$19.79
$19.79 - $19.79
$19.79
Only 2 left!

Mercury MerCruiser Quicksilver 14070, commonly listed as 10-14070, is a genuine OEM screw sized .250-20 x .625. Current Mercury dealer references s...

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$19.79 - $19.79
$19.79
$19.79
$19.79 - $19.79
$19.79

Mercury MerCruiser Bearing Carrier Retaining Ring 35128

$31.04 - $31.04
$31.04
$31.04
$31.04 - $31.04
$31.04
Only 1 left!

Mercury MerCruiser Quicksilver 35128 is a genuine OEM retaining ring used in older MerCruiser stern drive assemblies. Current Mercury dealer listin...

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$31.04 - $31.04
$31.04
$31.04
$31.04 - $31.04
$31.04

Mercury MerCruiser Carburetor Spacer Quad Ring 806237

$14.54 - $14.54
$14.54
$14.54
$14.54 - $14.54
$14.54
Only 2 left!

Mercury MerCruiser Quicksilver 806237 is a genuine OEM quad ring used in MerCruiser carburetor and linkage assemblies. Current Mercury parts source...

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$14.54 - $14.54
$14.54
$14.54
$14.54 - $14.54
$14.54

Mercury MerCruiser Quad Ring Oil Release Check Valve 48452

$10.04 - $10.04
$10.04
$10.04
$10.04 - $10.04
$10.04
Only 3 left!

Mercury MerCruiser Quicksilver 48452 is a genuine OEM quad ring used specifically as the oil release check valve seal in older Mercury MerCruiser s...

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$10.04 - $10.04
$10.04
$10.04
$10.04 - $10.04
$10.04

Mercury MerCruiser Thermostat Retainer 861949T

$67.49 - $67.49
$67.49
$67.49
$67.49 - $67.49
$67.49
Only 1 left!

Mercury MerCruiser Quicksilver 861949T is a genuine OEM thermostat retainer used in MerCruiser big-block cooling-system assemblies. Current Mercury...

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$67.49 - $67.49
$67.49
$67.49
$67.49 - $67.49
$67.49

Mercury MerCruiser 2-Barrel Carburetor Repair Kit 823427A1

$54.64 - $54.64
$54.64
$54.64
$54.64 - $54.64
$54.64
Only 1 left!

Mercury MerCruiser Quicksilver 823427A1 is a genuine OEM Rochester 2-barrel carburetor repair kit for older MerCruiser GM-based 4-cylinder and 6-cy...

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$54.64 - $54.64
$54.64
$54.64
$54.64 - $54.64
$54.64

Mercury Water Pump Chrome Repair Kit 853792T11

$285.80 - $285.80
$285.80
$285.80
$285.80 - $285.80
$285.80
Only 1 left!

Mercury 853792T11 is a genuine OEM chrome water pump repair kit for select small Mercury FourStroke outboards. Current parts sources identify 85379...

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$285.80 - $285.80
$285.80
$285.80
$285.80 - $285.80
$285.80

Mercury FourStroke Carburetor Repair Kit 854256

$126.75 - $126.75
$126.75
$126.75
$126.75 - $126.75
$126.75
Only 2 left!

Mercury 854256 is a genuine OEM carburetor repair kit for select carbureted Mercury FourStroke outboards. Current Mercury catalog listings show 854...

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$126.75 - $126.75
$126.75
$126.75
$126.75 - $126.75
$126.75